From: Kazuya Mio <k-mio@sx.jp.nec.com>
To: Theodore Tso <tytso@mit.edu>
Cc: linux-ext4@vger.kernel.org
Subject: [PATCH 2/3] e2fsck: Fix loop counter properly
Date: Mon, 06 Jul 2009 17:15:24 +0900 [thread overview]
Message-ID: <4A51B29C.6020703@sx.jp.nec.com> (raw)
If unused range of the bitmap has an unmarked bit, check_[inode/block]_end()
marks all bits in the range. However, we know that the checked bits are marked.
So this patch fixes loop counter to mark from the unmarked bit.
Regards,
Kazuya Mio
Signed-off-by: Kazuya Mio <k-mio@sx.jp.nec.com>
---
pass5.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/e2fsck/pass5.c b/e2fsck/pass5.c
index e660386..8154e1e 100644
--- a/e2fsck/pass5.c
+++ b/e2fsck/pass5.c
@@ -567,7 +567,7 @@ static void check_inode_end(e2fsck_t ctx)
for (i = save_inodes_count + 1; i <= end && i > save_inodes_count; i++) {
if (!ext2fs_test_inode_bitmap(fs->inode_map, i)) {
if (fix_problem(ctx, PR_5_INODE_BMAP_PADDING, &pctx)) {
- for (i = save_inodes_count + 1; i <= end; i++)
+ for (; i <= end; i++)
ext2fs_mark_inode_bitmap(fs->inode_map,
i);
ext2fs_mark_ib_dirty(fs);
@@ -612,7 +612,7 @@ static void check_block_end(e2fsck_t ctx)
for (i = save_blocks_count + 1; i <= end && i > save_blocks_count; i++) {
if (!ext2fs_test_block_bitmap(fs->block_map, i)) {
if (fix_problem(ctx, PR_5_BLOCK_BMAP_PADDING, &pctx)) {
- for (i = save_blocks_count + 1; i <= end; i++)
+ for (; i <= end; i++)
ext2fs_mark_block_bitmap(fs->block_map,
i);
ext2fs_mark_bb_dirty(fs);
next reply other threads:[~2009-07-06 8:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-06 8:15 Kazuya Mio [this message]
2009-07-07 3:24 ` [PATCH 2/3] e2fsck: Fix loop counter properly Theodore Tso
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